Toby Shapshak: You dont need an app for that

Are the simplest phones the smartest While the rest of the world is updating statuses and playing games on smartphones, Africa is developing useful SMSbased solutions to everyday needs, says journalist Toby Shapshak. In this eyeopening talk, Shapshak explores the frontiers of mobile invention in Africa as he asks us to reconsider our preconceived notions of innovation. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world s leading thinkers a